Dernières actualités et tutoriels de cybersécurité
What we know about the $6.3 billion Binance theft: the attack chain step by step, the response and the security lessons you can apply.
What a CTF is, its formats, challenge categories with examples, where to practise all year, a starter toolkit and a 4-week plan to play your first competition.
Beat OverTheWire Bandit levels 0 to 15: what each level teaches, hints and the Linux commands that solve it, without spoiling the passwords.
find, grep, awk, ss, sudo -l, nc, base64, tmux… Linux commands for ethical hacking organized by task, with real examples and what to look for in the output.
Hands-on Binwalk guide: signature scans, recursive extraction, entropy, carving with dd, exploring the SquashFS rootfs and using it in CTF forensics.
A curated selection of free ethical hacking courses: networking and Linux fundamentals, web hacking, labs and platforms, with a recommended order so you do not waste time.
A week-by-week plan to learn ethical hacking from scratch in about six months: what to study, which resources to use and how to know you are ready for the next phase.
A realistic four-phase path from zero to your first offensive certification, with the specific resources for each stage.
What ethical hacking is, how it differs from a real attack, what a pentester's job looks like and the sensible first steps if you are just starting.
The ethical hacking tools worth learning first, ordered by audit phase: what each one does, a usage example and in what order to master them.
How to install Kali Linux in a virtual machine, what to do right after booting it and the basic commands you need to start practising ethical hacking.
A guide to ethical hacking certifications ordered by level: which ones are hands-on, which have the most recognition and which make sense for your experience and goals.
We compare the three most popular hands-on pentesting certifications: price, exam format, difficulty and market recognition.
Subfinder, httpx, Katana, Nuclei... we build a full bug bounty recon workflow with free tools.
Théorie claire, labs guidés et exercices corrigés. Gratuit en rejoignant la communauté.